#include<iostream>
#include<iomanip>
using namespace std;
float BMI(float m, float h);
void printJudge(float bmi);
int main()
{
    float m, h;
    cin >> m >> h;
    printJudge(BMI(m, h));
    return 0;
}

float BMI(float m, float h)
{
    return m / (h * h);
}
void printJudge(float bmi)
{
    if (bmi < 18.5) cout << "Underweight" << endl;
    else if (bmi >= 24) cout << bmi << endl << "Overweight" << endl;
    else cout << "Normal" << endl;
}